745675488

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^4\times {\mathrm{31}}^1$

素因数の和:115

約数の個数: 180

約数和(自身を含む): 2325724128

約数和(自身を除く): 1580048640

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 31, 32, 34, 36, 48, 51, 62, 68, 72, 93, 96, 102, 124, 136, 144, 153, 186, 204, 248, 272, 279, 288, 289, 306, 372, 408, 496, 527, 544, 558, 578, 612, 744, 816, 867, 992, 1054, 1116, 1156, 1224, 1488, 1581, 1632, 1734, 2108, 2232, 2312, 2448, 2601, 2976, 3162, 3468, 4216, 4464, 4624, 4743, 4896, 4913, 5202, 6324, 6936, 8432, 8928, 8959, 9248, 9486, 9826, 10404, 12648, 13872, 14739, 16864, 17918, 18972, 19652, 20808, 25296, 26877, 27744, 29478, 35836, 37944, 39304, 41616, 44217, 50592, 53754, 58956, 71672, 75888, 78608, 80631, 83232, 83521, 88434, 107508, 117912, 143344, 151776, 152303, 157216, 161262, 167042, 176868, 215016, 235824, 250563, 286688, 304606, 322524, 334084, 353736, 430032, 456909, 471648, 501126, 609212, 645048, 668168, 707472, 751689, 860064, 913818, 1002252, 1218424, 1290096, 1336336, 1370727, 1414944, 1503378, 1827636, 2004504, 2436848, 2580192, 2589151, 2672672, 2741454, 3006756, 3655272, 4009008, 4873696, 5178302, 5482908, 6013512, 7310544, 7767453, 8018016, 10356604, 10965816, 12027024, 14621088, 15534906, 20713208, 21931632, 23302359, 24054048, 31069812, 41426416, 43863264, 46604718, 62139624, 82852832, 93209436, 124279248, 186418872, 248558496, 372837744, 745675488]

約数ペア:

[(1, 745675488), (2, 372837744), (3, 248558496), (4, 186418872), (6, 124279248), (8, 93209436), (9, 82852832), (12, 62139624), (16, 46604718), (17, 43863264), (18, 41426416), (24, 31069812), (31, 24054048), (32, 23302359), (34, 21931632), (36, 20713208), (48, 15534906), (51, 14621088), (62, 12027024), (68, 10965816), (72, 10356604), (93, 8018016), (96, 7767453), (102, 7310544), (124, 6013512), (136, 5482908), (144, 5178302), (153, 4873696), (186, 4009008), (204, 3655272), (248, 3006756), (272, 2741454), (279, 2672672), (288, 2589151), (289, 2580192), (306, 2436848), (372, 2004504), (408, 1827636), (496, 1503378), (527, 1414944), (544, 1370727), (558, 1336336), (578, 1290096), (612, 1218424), (744, 1002252), (816, 913818), (867, 860064), (992, 751689), (1054, 707472), (1116, 668168), (1156, 645048), (1224, 609212), (1488, 501126), (1581, 471648), (1632, 456909), (1734, 430032), (2108, 353736), (2232, 334084), (2312, 322524), (2448, 304606), (2601, 286688), (2976, 250563), (3162, 235824), (3468, 215016), (4216, 176868), (4464, 167042), (4624, 161262), (4743, 157216), (4896, 152303), (4913, 151776), (5202, 143344), (6324, 117912), (6936, 107508), (8432, 88434), (8928, 83521), (8959, 83232), (9248, 80631), (9486, 78608), (9826, 75888), (10404, 71672), (12648, 58956), (13872, 53754), (14739, 50592), (16864, 44217), (17918, 41616), (18972, 39304), (19652, 37944), (20808, 35836), (25296, 29478), (26877, 27744)]